Duck brigade replaces pesticides on wine farm in South Africa

Duck brigades are replacing chemical pesticides on a historic wine estate in South Africa's Western Cape region, marking a shift toward regenerative agricultural practices. At Vergenoegd Löw Wine Estate, over a thousand Indian runner ducks patrol the vineyards twice daily, joining sheep and cattle in maintaining the land. The initiative, which began in the 1980s, is part of a broader trend among local winemakers adopting eco-friendly methods to protect both the environment and soil health. The ducks play a key role in pest control, targeting insects such as snails, aphids, and worms. According to estate and farm manager Christiaan Cloete, each animal contributes uniquely to the vineyard's ecosystem. Cattle graze on cover crops, reducing their height significantly before the next group of animals is introduced. Sheep follow, feeding on the shorter grass and consuming more weeds, particularly during the winter season. This rotational grazing system helps maintain the balance of the vineyard while minimizing reliance on synthetic inputs. The practice extends beyond Vergenoegd Löw, with approximately ten other wine farms in the region employing similar strategies. Cloete noted that the use of runner ducks for pest control has become increasingly common, especially during the colder months. These natural methods not only reduce the need for harmful chemicals but also enhance soil fertility. As animals move through the vineyards, they contribute organic matter, improving the overall health of the land. Ecology ranger Milan Germishuizen emphasized the importance of preserving soil integrity for producing high-quality wine. He explained that excessive use of pesticides and artificial fertilizers can degrade soil over time. By relying on natural processes, the estate aims to sustain long-term productivity and environmental resilience. The approach aligns with growing efforts within the wine industry to adopt sustainable practices that support biodiversity and ecological balance. Vergenoegd Löw, one of the oldest estates in the Cape, is also recognized for its award-winning wines. Located in the Cape Winelands, a region renowned for its rich viticultural heritage and two global biodiversity hotspots, the estate collaborates with the World Wildlife Fund (WWF) as a Conservation Champion. This partnership underscores the commitment to integrating conservation principles into agricultural operations. The integration of ducks, sheep, and cattle into vineyard management reflects a larger movement within the South African wine industry. Farmers are increasingly seeking alternatives to conventional farming techniques that harm the environment. By embracing regenerative practices, these producers aim to create a more resilient agricultural system that benefits both the land and future generations. The success of this model has drawn attention from visitors and industry professionals alike. The presence of ducks has become a notable attraction, drawing interest from those curious about innovative approaches to farming. Meanwhile, the estate continues to produce premium wines, demonstrating that sustainability and quality can coexist in viticulture. As more wine farms explore similar initiatives, the impact on the region's agricultural landscape could be profound. The shift away from chemical dependency signals a potential transformation in how vineyards manage their ecosystems. With continued collaboration between farmers, conservationists, and researchers, the adoption of regenerative practices may become a standard rather than an exception in the industry.